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found: Wikipedia, viewed 07 March 2017(Philipp Friedrich Alexander, Prinz zu Eulenburg und Hertefeld, Graf von Sandels (12 February 1847 - 17 September 1921) was a politician and diplomat of Imperial Germany in the late 19th and early 20th centuries. He was also a composer and writer. Born 12 February 1847 Königsberg, Kingdom of Prussia. Died 17 September 1921 (aged 74) Liebenberg, Germany)